FOX, Margalit. Patty Duke, Child Star and Oscar Winner, Dies at 69 [online]. The New York Times, 2016-03-29 [cit. 2023-08-09]. Dostupné online. (anglicky)
usatoday.com
eu.usatoday.com
PUENTE, Maria. Oscar-winning former child star Patty Duke dies, age 69 [online]. USA Today, 2016-03-29 [cit. 2023-08-09]. Dostupné online. (anglicky)